CN1995892A - Loop type heat pipe structure - Google Patents
Loop type heat pipe structure Download PDFInfo
- Publication number
- CN1995892A CN1995892A CN 200610000326 CN200610000326A CN1995892A CN 1995892 A CN1995892 A CN 1995892A CN 200610000326 CN200610000326 CN 200610000326 CN 200610000326 A CN200610000326 A CN 200610000326A CN 1995892 A CN1995892 A CN 1995892A
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- heat pipe
- type heat
- loop type
- pipe structure
- evaporimeter
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Abstract
The invention relates to a loop heat pipe structure, comprising evaporator and closed pipe. The evaporator comprises the evaporator body made of heat conducting material. At least two accommodating holes are set on the evaporator body and at least one channel hole through all accommodating holes are set on it. In addition, the closed pipe comprises a first pipe and at least a second pipe. Ends of the first and the second pipes are heating ends and are fixed in two accommodating holes of evaporator respectively. The other end is connecting end and ends are connected continuously to constitute the cycling loop. At the same time, liquid sealing zone with flat pipe inner diameter is formed between heating and connecting ends in the first pipe.
Description
Technical field
The present invention is relevant for a kind of loop type heat pipe structure, the evaporimeter of especially a kind of loop type heat pipe (Loop Heat Pipe) and the syndeton in its body loop.
Background technology
Loop type heat pipe (Loop Heat Pipe) is the heat exchange circulation system that a kind of flow direction of its gas, liquid working fluid carries out all in the same direction, it is similar to the heat exchange principle in the known heat pipe (Heat Pipe), but its working fluid that does not have known heat pipe flows to the problem of dashing mutually at liquid, when gas phase changes, so more superior than known heat pipe on heat conductive efficiency.
In the evaporimeter of known capillary pump loop (loop heat pipe), between the evaporimeter and pipeline of loop type heat pipe, employing be the configuration structure that a side is advanced, opposite side goes out.After evaporimeter and pipeline conspire to create a loop, be difficult to pipeline inside is cleaned, vacuumized or operation such as degasification, cleanliness factor that it is inner and vacuum are promptly uncontrollable, influence the heat conductive efficiency of finished product easily.Simultaneously, evaporimeter must combine with two outer tubes, after combination, still must or weld by adhesion with two outer tube driving fits, yet adhesion or weld are the periphery of two outer tubes, the periphery of two outer tubes is advanced so welding gun or adhesion rifle also must detour, and returns the interference of type pipeline around be subjected to this moment easily and is not easy to the operation of welding or adhering.
In addition, generally when carrying out hard solder (welding), welding apparatus (torch) will can produce interference with heat pipe after heat pipe revolves three-sixth turn, and if use detachable welding gun then again because assembling is consuming time with decomposition, causes speed of production comparatively slow.In addition, if use soft soldering (soldering), then behind the solder fusing because of uncontrolled can inflow pipe in so that sucked by capillary structure and result in blockage in capillary structure.
Given this, the inventor is for improving and solve above-mentioned disappearance, so concentrate on studies and cooperate the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the loop type heat pipe structure of the present invention of above-mentioned disappearance.
Summary of the invention
Main purpose of the present invention, being to provide a kind of loop type heat pipe structure, it mainly is the evaporimeter of loop type heat pipe and the syndeton in its body loop, not only help in the pipe of loop type heat pipe before tube sealing cleaning, vacuumize or the carrying out of operation such as degasification by this structure, more can be convenient to evaporimeter and be connected, inconvenience and disappearance in the operation when sealing to reduce with the body loop.
In order to reach above-mentioned purpose, the invention provides a kind of loop type heat pipe structure, comprise evaporimeter and closing pipe line.Wherein, evaporimeter has by the made evaporation body of heat-conducting, is provided with two containing holes at least on the body and at least one is through the access opening between each containing hole in evaporation.In addition, loop comprises first body and at least one second body, and an end of first and second body is a heating end, be fixedly arranged on respectively in two containing holes of evaporimeter, the other end then is a link, connect setting continuously each other and constitute closed circuit, simultaneously, first body is located to form internal diameter of tube body and is flaser wet seal area between its heating end and link.
Preferably, described evaporation body is made by aluminium or copper material.
Preferably, described evaporation body has the contact-making surface in order to paste mutually with thermal source.
Preferably, two containing holes of described evaporimeter have one at least for running through the through hole of described evaporation body two sides, and at least one heating end end of described first and second body protrudes out outside the described evaporimeter from the described containing hole that is the through hole kenel.
Preferably, the described heating end that protrudes out outside the described evaporimeter is not held the formation enclosuring structure.
Preferably, the access opening of described evaporimeter is provided with sealing at described evaporation bodies top place.
Preferably, be connected in series mutually with a contiguous block between the link of described first and second body, and described contiguous block is provided with two connecting holes that penetrate respectively for described two links and the access opening that connects each described connecting hole.
Preferably, the access opening of described contiguous block is provided with sealing at its place, top.
Preferably, described sealing is a cock body or for fill up the welding structure that forms by welding fusion.
Preferably, have a condensing zone on described second body at least, and on described condensing zone, wear a plurality of radiating fins.
Description of drawings
Fig. 1 is a floor map of the present invention;
Fig. 2 is the partial enlarged drawing of the present invention's first body;
Fig. 3 is the schematic diagram at another visual angle of evaporimeter of the present invention;
Fig. 4 is the schematic diagram of another embodiment of Fig. 3 evaporimeter.
In the accompanying drawing, the list of parts of each label representative is as follows:
Containing hole 101 containing holes 102
Access opening 103 sealings 104
Closing pipe line 2
First body, 20 heating ends 200
Second body, 21 heating ends 210
Link 211 enclosuring structures 212
Condensing zone 213
Radiating fin 3
Connecting hole 50 access openings 51
The specific embodiment
In order further to understand feature of the present invention and technology contents, consult following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and be used for illustrating, be not to be used for the present invention is limited.
Consult Fig. 1, the invention provides a kind of loop type heat pipe structure, it roughly comprises evaporimeter 1 and closing pipe line 2.Wherein:
What evaporimeter 1 was loop type heat pipe is subjected to the thermal site part, and it has by the made evaporation body 10 of heat-conducting, and described heat-conducting can be aluminium or copper material etc.So evaporation body 10 is essentially heat exchange block (heat spreader), and has contact-making surface 100 in order to develop mutually with thermal source 4.Thermal source 4 is meant electronic heating component, is generally central processing unit (CPU), but is not limited to this.In addition, be provided with two containing holes 101,102 and at least one on the body 10 at least in evaporation and run through access opening 103 between each containing hole 101,102.
Closing pipe line 2 is connect continuously to establish with at least one second body 21 by first body 20 and forms, and is pasted with capillary structure at each body 20,21 inwall.The present invention for embodiment in, first and second body 20,21 all has heating end adjacent one another are 200,210, two heating ends 200,210 penetrate respectively in two containing holes 101,102 of evaporation body 10, and the scolder or the sticker that further use tin solder or heat-conducting glue etc. to have heat-conducting effect, so that being made welding, gummed etc., the heating end 200,210 of first and second body 20,21 and evaporation body 10 set firmly the joint operation.Then, wear described access opening 103 from evaporation body 10 end faces again.The other end of first and second body 20,21 also has link adjacent one another are 201,211, and 201,211 of two links are connected in series mutually with a contiguous block 5.The link 201,211 that contiguous block 5 mainly is provided with for first and second body 20,21 penetrates two affixed connecting holes 50 and the access opening 51 that connects this two connecting hole 50.Consult Fig. 2 and shown in Figure 3 earlier, access opening 103 is a blind hole for evaporation body 10, access opening 51 is blind hole for contiguous block 5, it is only in order to connect two heating ends 200,210 or two links 201,211, and then after closing pipe line 2 and evaporation body 10 are bonded into one, closing pipe line 2 can constitute closed circuit by access opening 103,51, promptly as shown in Figure 1.
In addition, access opening 103 locates at evaporation body 10 tops and access opening 51 respectively is provided with sealing 104,52 at place, contiguous block 5 tops, described sealing 104,52 can be a cock body (plug, form welding structure (as shown in Figure 4) as shown in Figure 3) or for filling up, effectively access opening 103,51 is sealed in evaporation body 10 and contiguous block 5 inside respectively by the welding fusion.
And after closing pipe line 2 and access opening 103,51 form closed circuit, in two containing holes 101,102 of evaporation body 10, have one at least for running through the through hole that evaporates body 10.The present invention for embodiment in, be to be all the through hole kenel for example with two containing holes 101,102.So, at least one heating end 200,210 ends of being convenient in the closing pipe line 2 of first or second body 20,21 can protrude out outside the evaporimeter 1 from the containing hole 101,102 that is the through hole kenel, and protrude out the sealing end that heating end 200,210 outside the evaporimeter 1 is first or second body 20,21.Can be from here clean, vacuumize or operation such as degasification in envelope not closing pipe line 2 and access opening 103, and can in closing pipe line 2, be filled with an amount of working fluid, form enclosuring structure 202,212 through production process such as the draw, pressing and welding with heating end 200,210 is terminal again after finishing to operation.
And the present invention locates between the heating end 200 of first body 20 and link 201 in addition, is formed with its internal diameter of tube body and is flaser wet seal area 203.This wet seal area can allow the working fluid that is in a liquid state after the condensation be full of wherein and form fluid-tight, to form the evaporating area of maximum area, makes that thermal resistance is little, heat output is greater and faster naturally, and then possesses good heat transfer characteristic.
In addition, on second body 21, have the condensing zone 213 of a place or many places, and can further on condensing zone 213, wear a plurality of radiating fins 3.In addition, the structure of contiguous block 5 is similar to above-mentioned evaporimeter 1, but difference be in need not be defined as in contiguous block 5 by heat-conducting made, because of its main function is to connect first and second body 20,21 and it is communicated with each other, rather than in order to the contact thermal source 4.
Therefore, form, can obtain loop type heat pipe structure of the present invention by above-mentioned structure.
In sum, the present invention can reach the application target of expection really, and solves known disappearance.Yet above-mentioned accompanying drawing and explanation are embodiment of the present utility model only, and the utility model is not limited thereto.Will be understood by those skilled in the art that according to feature category of the present utility model, other equivalent transformation or the modification done all should be encompassed in the claim scope of the present utility model.
Claims (11)
1. loop type heat pipe structure comprises:
Evaporimeter has by the made evaporation body of heat-conducting, is being provided with two containing holes on the described evaporation body at least and at least one is through the access opening between described two containing holes; And
Loop comprises first body and at least one second body, and an end of described first and second body is heating end, is fixedly arranged on respectively in two containing holes of described evaporimeter, and the other end then is a link, connects continuously each other to establish and constitute closed circuit;
Wherein, described first body is located to form internal diameter of tube body and is flaser wet seal area between its heating end and link.
2. loop type heat pipe structure as claimed in claim 1, wherein said evaporation body is made by aluminium or copper material.
3. loop type heat pipe structure as claimed in claim 1, wherein said evaporation body have the contact-making surface in order to paste mutually with thermal source.
4. loop type heat pipe structure as claimed in claim 1, two containing holes of wherein said evaporimeter have one at least for running through the through hole of described evaporation body two sides, and at least one heating end end of described first and second body protrudes out outside the described evaporimeter from the described containing hole that is the through hole kenel.
5. loop type heat pipe structure as claimed in claim 4, the wherein said terminal enclosuring structure that forms of heating end that protrudes out outside the described evaporimeter.
6. loop type heat pipe structure as claimed in claim 1, the access opening of wherein said evaporimeter is provided with sealing at described evaporation bodies top place.
7. loop type heat pipe structure as claimed in claim 6, wherein said sealing are a cock body or for fill up the welding structure that forms by welding fusion.
8. loop type heat pipe structure as claimed in claim 1, be connected in series mutually with a contiguous block between the link of wherein said first and second body, and described contiguous block is provided with two connecting holes that penetrate respectively for described two links and the access opening that connects each described connecting hole.
9. loop type heat pipe structure as claimed in claim 8, the access opening of wherein said contiguous block is provided with sealing at its place, top.
10. loop type heat pipe structure as claimed in claim 9, wherein said sealing are a cock body or for fill up the welding structure that forms by welding fusion.
11. loop type heat pipe structure as claimed in claim 1 has a condensing zone at least on wherein said second body, and wears a plurality of radiating fins on described condensing zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000326 CN1995892A (en) | 2006-01-04 | 2006-01-04 | Loop type heat pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000326 CN1995892A (en) | 2006-01-04 | 2006-01-04 | Loop type heat pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1995892A true CN1995892A (en) | 2007-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610000326 Pending CN1995892A (en) | 2006-01-04 | 2006-01-04 | Loop type heat pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1995892A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922814A (en) * | 2010-09-10 | 2010-12-22 | 江苏赫特节能环保有限公司 | Loop heat pipes for solar energy water heater |
| CN102022710A (en) * | 2010-11-23 | 2011-04-20 | 上海彩耀新能源投资发展有限公司 | LED lamp body and LED lamp comprising same |
| CN102032821A (en) * | 2010-11-17 | 2011-04-27 | 上海彩耀新能源投资发展有限公司 | Loop heat pipe radiator |
| CN105716315A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigeration equipment |
| CN105716365A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor wine cabinet |
| CN105716321A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating equipment |
| CN105716318A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Heat exchange device and semiconductor refrigerating equipment |
| CN105716320B (en) * | 2014-12-01 | 2019-05-28 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating equipment |
-
2006
- 2006-01-04 CN CN 200610000326 patent/CN1995892A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922814A (en) * | 2010-09-10 | 2010-12-22 | 江苏赫特节能环保有限公司 | Loop heat pipes for solar energy water heater |
| CN102032821A (en) * | 2010-11-17 | 2011-04-27 | 上海彩耀新能源投资发展有限公司 | Loop heat pipe radiator |
| CN102022710A (en) * | 2010-11-23 | 2011-04-20 | 上海彩耀新能源投资发展有限公司 | LED lamp body and LED lamp comprising same |
| CN105716315A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigeration equipment |
| CN105716365A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor wine cabinet |
| CN105716321A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating equipment |
| CN105716318A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Heat exchange device and semiconductor refrigerating equipment |
| CN105716365B (en) * | 2014-12-01 | 2018-09-07 | 青岛海尔特种电冰柜有限公司 | Semiconductor wine cabinet |
| CN105716315B (en) * | 2014-12-01 | 2018-09-07 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating equipment |
| CN105716321B (en) * | 2014-12-01 | 2019-03-05 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating equipment |
| CN105716320B (en) * | 2014-12-01 | 2019-05-28 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating equipment |
| CN105716318B (en) * | 2014-12-01 | 2019-05-31 | 青岛海尔特种电冰柜有限公司 | Heat-exchange device and semiconductor refrigerating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |